21552736

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{39619}}^1$

素因数の和:39646

約数の個数: 24

約数和(自身を含む): 44929080

約数和(自身を除く): 23376344

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 39619, 79238, 158476, 316952, 633904, 673523, 1267808, 1347046, 2694092, 5388184, 10776368, 21552736]

約数ペア:

[(1, 21552736), (2, 10776368), (4, 5388184), (8, 2694092), (16, 1347046), (17, 1267808), (32, 673523), (34, 633904), (68, 316952), (136, 158476), (272, 79238), (544, 39619)]